Increases the document font size. Use VAPIMWP_VIEW_CANINCREASEFONT to determine whether the font size can be increased.This is a parameter of the VAPIM_VIEW message.
#include <kvvapi.h> SendMessage(hWndVAPI, VAPIM_VIEW, VAPIMWP_VIEW_INCREASEFONT, 0L );
| Argument | Description |
|---|---|
hWndVAPI
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The handle of the VAPI window. |
SendMessage() returns TRUE if the call succeeds; otherwise it returns FALSE.
Use this message to implement an Increase Font menu item or toolbar button.
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